Home / 94,699.24-141,913.50-69,541.96

Finding the Fourth Proportional to 94,699.24, 141,913.50 and 69,541.96

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Solution

The fourth proportional to 94,699.24, 141,913.50 and 69,541.96 is: 104,213.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,699.24 : 141,913.50 = 69,541.96 : x
  2. Step 2: Convert to fraction form
    94,699.24/141,913.50 = 69,541.96/x
  3. Step 3: Cross multiply
    94,699.24x = 141,913.50 × 69,541.96
  4. Step 4: Simplify right side
    94,699.24x = 9,868,942,940.46
  5. Step 5: Solve for x
    x = 9,868,942,940.46/94,699.24
  6. Step 6: Final answer
    x = 104,213.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.